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Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG766656926

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766656926

Diamond specifications and retailer prices

From $1,355 NZD
$761 USD
As of October 29, 2026
Save $10,770 NZD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,125 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766656926 or 766656926. Listed at 21 retailers as of October 29, 2026, with prices from $1,355 to $12,125, a $10,770 spread on the same certified stone. Brilliant Earth lists it at $12,125. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766656926
Dimensions11.55 × 11.51 × 6.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.55 mm11.51 mm5.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766656926
Side View
Table 57.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $12,125 NZD|Low: $1,355 NZD|High: $12,125 NZD|Avg: $3,767 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 6$1,355 NZD
Retailer 10$1,474 NZD
Retailer 9$1,515 NZD
Retailer 19$1,570 NZD
Retailer 15$1,887 NZD
Retailer 17$2,283 NZD
Retailer 2$2,391 NZD
Retailer 13$2,470 NZD
Retailer 4$2,543 NZD
Retailer 3$3,181 NZD
Retailer 14$3,192 NZD
Retailer 16$3,422 NZD
Retailer 7$4,172 NZD
Retailer 18$4,417 NZD
Retailer 5$5,064 NZD
Retailer 11$5,311 NZD
Retailer 8$5,424 NZD
Retailer 12$5,920 NZD
Brilliant Earth$12,125 NZD

38 data points across 19 retailers

21 retailers$1,355 NZD to $12,125 NZD

A
Cheapest Retailer
-
$1,355 NZD
$761 USD
A
Retailer 2
-
$1,474 NZD
$828 USD
View
A
Retailer 3
-
$1,515 NZD
$851 USD
View
Final sale: no returns
A
Retailer 4
-
$1,570 NZD
$882 USD
View
A
Retailer 5
-
$1,624 NZD
$912 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,887 NZD
$1,060 USD
View
A
Retailer 7
-
$2,283 NZD
$1,282 USD
View
A
Retailer 8
-
$2,391 NZD
£1,058 GBP
View
A
Retailer 9
-
$2,470 NZD
€1,321 EUR
View
B+
Retailer 10
-
$2,543 NZD
$1,428 USD
View
A
Retailer 11
-
$3,181 NZD
A$2,749 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
$3,192 NZD
ZAR 28,963 ZAR
View
A
Retailer 13
-
$3,422 NZD
$1,922 USD
View
B+
Retailer 14
-
$4,172 NZD
$2,343 USD
View
B+
Retailer 15
-
$4,417 NZD
$2,481 USD
View
B+
Retailer 16
-
$5,064 NZD
$2,844 USD
View
B+
Retailer 17
-
$5,105 NZD
$2,867 USD
View
B+
Retailer 18
-
$5,311 NZD
$2,983 USD
View
B+
Retailer 19
-
$5,424 NZD
$3,046 USD
View
B+
Retailer 20
-
$5,920 NZD
£2,618 GBP
View
Most Expensive
B
Brilliant Earth
17698079A · Oct 29
$12,125 NZD
$6,810 USD
View
20 more retailers have this diamond
Prices start from $1,355 NZDSave up to $10,770 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.58ct Round
$1,355 NZD